NN9, Irthlingborough house prices & rental yield

Postcode district in Irthlingborough, part of the NN postcode area

General / family area · 20.5km from The University of Northampton

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Average asking price
£275k
UK avg £340k
Average rent (pcm)
£1,000
UK avg £1,300
Gross rental yield
4.4%
5% below UK avg
Net yield (estimated)
3.3%
assumes ~25% costs, excl. mortgage
Crimes reported (2026-06)
40
61% below UK avg

Summary

NN9 has a gross rental yield of 4.4%, 5% below the UK average, ranking #9 of 19 NN postcode districts by yield.

Price history

Buy-to-let calculator

Stamp Duty (SDLT)
Deposit required
Mortgage payment (monthly)
Letting agent fee (monthly)
Est. net monthly cashflow

Estimate only, for England/Northern Ireland SDLT rates. Assumes an interest-only mortgage and doesn't account for insurance, maintenance, voids, or other running costs. Not financial advice.

NN9 by bedroom count

BedroomsAvg buyAvg rentYieldSampled
Studio £77k 1 / 0
1 £185k £725 5 / 4
2 £225k £950 5.1% 44 / 6
3 £270k £1,100 4.9% 92 / 11
4 £410k £2,250 56 / 1
5+ £640k 16 / 0

Nearby NN postcode districts, by yield

DistrictAvg buyAvg rentYield
NN16 £195k £875 5.4% Compare
NN17 £260k £1,095 5.1% Compare
NN1 £200k £838 5.0% Compare
NN18 £230k £950 5.0% Compare
NN5 £260k £1,050 4.8% Compare
NN15 £275k £1,098 4.8% Compare
NN8 £260k £988 4.6% Compare
NN2 £240k £900 4.5% Compare
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